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Aberffraw Notations
Consistance des Vagues: 3.0
Niveau de Difficulté: 1.0
Foule a l'Eau: 4.0

Général: 2.8

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Surf Report Feed

Statistiques de Vent de Aberffraw, moyennes sur Hiver depuis 2006

The graph shows how often and how strongly the wind blows from different directions over a normal northern hemisphere winter. The longest spokes point in the directions the wind most commonly blows from and the shade of blue suggests the strength, with the strongest winds shown by the darkest shade of blue. It is based on 6930 NWW3 forecasts of wind since since 2006, at 3hr intervals, for the closest NWW3 model node to Aberffraw, located 20 km away (12 miles). There are not enough recording stations world wide to use actual wind data. No doubt some coastal places have very localized wind effects that would not be predicted by NWW3.

According to the model, the prevailing wind at Aberffraw blows from the SW. If the rose diagram shows a close to circular outline, it means there is no strong bias in wind direction at Aberffraw. Converseley, dominant spokes represent favoured directions, and the more the darkest shade of blue, the stronger the wind. Spokes point in the direction the wind blows from. During a typical northern hemisphere winter, the model suggests that winds are light enough for the sea to be glassy (pale blue) about 5% of the time (5 days each northern hemisphere winter) and blows offshore 10% of the time (4 days in an average northern hemisphere winter). Over an average northern hemisphere winter winds stronger than >40kph (25mph) are expected on 15 days at Aberffraw

IMPORTANT: Beta version feature! Swell heights are open water values from NWW3. There is no attempt to model near-shore effects. Coastal wave heights will generally be less, especially if the break does not have unobstructed exposure to the open ocean.